250492 has 12 divisors (see below), whose sum is σ = 478296. Its totient is φ = 113840.

The previous prime is 250489. The next prime is 250499. The reversal of 250492 is 294052.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2803 + ... + 2890.

It is an arithmetic number, because the mean of its divisors is an integer number (39858).

2²⁵⁰⁴⁹² is an apocalyptic number.

250492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

250492 is a deficient number, since it is larger than the sum of its proper divisors (227804).

250492 is a wasteful number, since it uses less digits than its factorization.

250492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708 (or 5706 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 250492 is about 500.4917581739. The cubic root of 250492 is about 63.0373508253.

The spelling of 250492 in words is "two hundred fifty thousand, four hundred ninety-two".